Oral airway device



FIG. 1 is a top perspective view of the oral airway device with a cannula tube;

FIG. 2 is another top perspective view of the oral airway device without the cannula tube;

FIG. 3 is a right side elevational view of the oral airway device;

FIG. 4 is a left side elevational view of the oral airway device;

FIG. 5 is a top plan view of the oral airway device;

FIG. 6 is a bottom plan view of the oral airway device;

FIG. 7 is a front elevational view of the oral airway device;

FIG. 8 is a back elevational view of the oral airway device; and,

FIG. 9 is a cross-sectional view of the oral airway device taken in the direction of line 9-9 of FIG. 7.

The broken line showing of the cannula tube in FIG. 1 depicts environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for an oral airway device, as shown and described. 